File:EB1911 Paleobotany - Calamostachys.jpg
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EB1911_Paleobotany_-_Calamostachys.jpg (388 × 541 pixels, file size: 107 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:23, 6 September 2017 | 388 × 541 (107 KB) | Bob Burkhardt | {{Information |Description ={{en|1=Drawing of ''Calamostachys'': diagrammatic longitudinal section of the cone, showing the axis (''ax'') bearing alternate whorls of bracts (''br'') and peltate sporangiophores (''sp'') with their sporangia (sm). The... |
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